chr2-201132569-G-A

Variant names:

• chr2-201132569-G-A
• rs55953858
• NM_003879.7:c.282-460G>A

Variant summary

Our verdict is Benign. The variant received -12 ACMG points: 0P and 12B. BP4_Strong BA1

The NM_003879.7(CFLAR):​c.282-460G>A variant causes a intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.253 in 151,630 control chromosomes in the GnomAD database, including 5,994 homozygotes. In-silico tool predicts a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

• Frequency: Genomes: 𝑓 0.25 (5994 hom., cov: 30)
• Consequence: CFLAR NM_003879.7 intron
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: -0.650
• Publications: 8 publications found

Genes affected

CFLAR (HGNC:1876): (CASP8 and FADD like apoptosis regulator) The protein encoded by this gene is a regulator of apoptosis and is structurally similar to caspase-8. However, the encoded protein lacks caspase activity and appears to be itself cleaved into two peptides by caspase-8. Several transcript variants encoding different isoforms have been found for this gene, and partial evidence for several more variants exists. [provided by RefSeq, Feb 2011]

ACMG classification

Our verdict: Benign. The variant received -12 ACMG points.

• BP4: Computational evidence support a benign effect (BayesDel_noAF=-0.83).
• BA1: GnomAd4 highest subpopulation (AFR) allele frequency at 95% confidence interval = 0.435 is higher than 0.05.

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_003879.7. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Selected	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	CFLAR	NM_003879.7	MANE Select	c.282-460G>A		intron	N/A	NP_003870.4
	CFLAR	NM_001127183.4		c.282-460G>A		intron	N/A	NP_001120655.1
	CFLAR	NM_001308042.3		c.282-460G>A		intron	N/A	NP_001294971.1

Ensembl Transcripts

Selected	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	CFLAR	ENST00000309955.8	TSL:1 MANE Select	c.282-460G>A		intron	N/A	ENSP00000312455.2
	CFLAR	ENST00000423241.6	TSL:1	c.282-460G>A		intron	N/A	ENSP00000399420.2
	CFLAR	ENST00000457277.5	TSL:1	c.282-460G>A		intron	N/A	ENSP00000411535.1

Frequencies

GnomAD3 genomes AF: 0.252 AC: 38253 AN: 151512 Hom.: 5973 Cov.: 30

Gnomad AFR AF: 0.441

Gnomad AMI AF: 0.175

Gnomad AMR AF: 0.178

Gnomad ASJ AF: 0.277

Gnomad EAS AF: 0.0125

Gnomad SAS AF: 0.117

Gnomad FIN AF: 0.132

Gnomad MID AF: 0.207

Gnomad NFE AF: 0.203

Gnomad OTH AF: 0.231

We have no GnomAD4 exomes data on this position. Probably position not covered by the project.

GnomAD4 genome AF: 0.253 AC: 38325 AN: 151630 Hom.: 5994 Cov.: 30 AF XY: 0.247 AC XY: 18280 AN XY: 74104

African (AFR) AF: 0.441 AC: 18161 AN: 41196

American (AMR) AF: 0.178 AC: 2714 AN: 15248

Ashkenazi Jewish (ASJ) AF: 0.277 AC: 958 AN: 3464

East Asian (EAS) AF: 0.0125 AC: 65 AN: 5186

South Asian (SAS) AF: 0.117 AC: 560 AN: 4806

European-Finnish (FIN) AF: 0.132 AC: 1389 AN: 10516

Middle Eastern (MID) AF: 0.209 AC: 61 AN: 292

European-Non Finnish (NFE) AF: 0.203 AC: 13762 AN: 67924

Other (OTH) AF: 0.237 AC: 496 AN: 2090

Alfa AF: 0.244 Hom.: 673

Bravo AF: 0.262

Asia WGS AF: 0.114 AC: 400 AN: 3478

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.83
CADD	Benign	0.48
DANN	Benign	0.26
PhyloP100		-0.65
PromoterAI		-0.045	Neutral
Mutation Taster		=100/0	polymorphism (auto)

Splicing

Name	Calibrated prediction	Score	Prediction
SpliceAI score (max)		0.020		Details are displayed if max score is > 0.2

Find out detailed SpliceAI scores and Pangolin per-transcript scores at spliceailookup.broadinstitute.org

Other links and lift over

dbSNP: rs55953858; hg19: chr2-201997292;